#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#

class People(object):
    def __init__(self, name, height, wight):
        self.name = name
        self.__height = height
        self.__wight = wight

    @property
    def bmi(self):
        return self.__height / (self.__wight ** 2)


hei = People("黑熊精", 82, 1.76)
# print(hei.bmi())
print(hei.bmi)

